חפשו מילה כלשהי, כמו bae:
 
1.
The act of masturbation
I'm going to go have myself a onesome
מאת Etan 5 בספטמבר, 2003
 
2.
masturbation; sex with yourself
I bought a new porno and had a hell of a onesome last night!
מאת burntham 5 בספטמבר, 2003
 
3.
An awesome and alternate name for masterbation, jacking off, or pleasuring yourself.
Riley: "What's Erik doing in the corner?"

Aubrey: "He's having a one-some with himself."
מאת Aubsy 17 באוקטובר, 2010
 
4.
a words that stupid people use to mean one on one sexual intercourse, but it actually means to have a wank.
downy: there's a threesome going on in that tent, and a onesome going on over there.

bretherin: what? u mean someones having a wank?
מאת braaphead 3 בנובמבר, 2006
 
5.
masturbation
Man, a threesome is way better than a onesome.
מאת chasebiaotch 30 במרץ, 2010
 
6.
another name for masterbation
מאת thenumberonebitch 4 בספטמבר, 2003
 
7.
I would assume this means masturbation.
Many people fantasize about a threesome but all they're gettin is a onesome
מאת b-town 6 בספטמבר, 2003